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Java > Open Source Codes > org > apache > batik > svggen > font > table > GposTable


1 /*
2
3    Copyright 2001,2003 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    You may obtain a copy of the License at
8
9        http://www.apache.org/licenses/LICENSE-2.0
10
11    Unless required by applicable law or agreed to in writing, software
12    distributed under the License is distributed on an "AS IS" BASIS,
13    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14    See the License for the specific language governing permissions and
15    limitations under the License.
16
17  */
18 package org.apache.batik.svggen.font.table;
19
20 import java.io.IOException JavaDoc;
21 import java.io.RandomAccessFile JavaDoc;
22
23 /**
24  *
25  * @author <a HREF="mailto:david@steadystate.co.uk">David Schweinsberg</a>
26  * @version $Id: GposTable.java,v 1.4 2004/08/18 07:15:21 vhardy Exp $
27  */
28 public class GposTable implements Table {
29
30     protected GposTable(DirectoryEntry de,RandomAccessFile JavaDoc raf) throws IOException JavaDoc {
31         raf.seek(de.getOffset());
32
33         // GPOS Header
34 /* int version = */ raf.readInt();
35         /* int scriptList = */ raf.readInt();
36         /* int featureList = */ raf.readInt();
37         /* int lookupList = */ raf.readInt();
38 /*
39         for (int i = 0; i < t_maxp.getNumGlyphs(); i++) {
40             raf.seek(tde.getOffset() + t_loca.getOffset(i));
41             int len = t_loca.getOffset((short)(i + 1)) - t_loca.getOffset(i);
42             if (len > 0) {
43                 short numberOfContours = raf.readShort();
44                 if (numberOfContours < 0) {
45                     // descript[i] = new TableGlyfCompositeDescript(this, raf);
46                 } else {
47                     descript[i] = new TableGlyfSimpleDescript(this, numberOfContours, raf);
48                 }
49             } else {
50                 descript[i] = null;
51             }
52         }
53
54         for (int i = 0; i < t_maxp.getNumGlyphs(); i++) {
55             raf.seek(tde.getOffset() + t_loca.getOffset(i));
56             int len = t_loca.getOffset((short)(i + 1)) - t_loca.getOffset(i);
57             if (len > 0) {
58                 short numberOfContours = raf.readShort();
59                 if (numberOfContours < 0) {
60                     descript[i] = new TableGlyfCompositeDescript(this, raf);
61                 }
62             }
63         }
64 */
65     }
66
67     /** Get the table type, as a table directory value.
68      * @return The table type
69      */
70     public int getType() {
71         return GPOS;
72     }
73     
74     public String JavaDoc toString() {
75         return "GPOS";
76     }
77
78 }
79
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